miaoguo_master/pages_test/knowledge/library.js

import common from '../../utils/util';
import main from '../../utils/main';

const app = getApp();

Page({
  data: {
    Menu1:0,
    Menu2Index:-1,
    Menu2:0,
    Menu2Array1:[{ID:0,Name:"全部",CSS:""},{ID:1,Name:"小学",CSS:""},{ID:2,Name:"初中",CSS:""},{ID:3,Name:"高中",CSS:""},{ID:4,Name:"大学",CSS:""}],
    Menu2Array2:[{ID:0,Name:"全部",CSS:""},{ID:1,Name:"课本",CSS:""},{ID:2,Name:"课外拓展",CSS:""}],
    IsShowMenu:false,
  },
  onPullDownRefresh: function () {
    wx.stopPullDownRefresh();
  },
  onLoad: function (options) {
    var that = this;
    that.setData({
      Containnerheight: main.getWindowHeight(),
      ImagePath: app.globalData.uploadImageUrl,
    });
    that.init(options);
  },
  init:function(options){
    var that=this;
    main.getData('GetMiaoguoTestLibrary', function (data) {
      if (data) {
        for(var i=0;i<data.length;i++)
          data[i].GradeSelected=1;
        that.setData({
          List:data,
        });
        that.setMenu1({currentTarget:{dataset:{category:options.Category}}});
      }
    });
  },
  setMenu1:function(e){
    var that=this;
    var category=e.currentTarget.dataset.category;
    var menu1;
    if (category=="语文"){
      that.data.Menu2Array=[{ID:0,Name:"全部",CSS:""},{ID:1,Name:"小学",CSS:""},{ID:2,Name:"初中",CSS:""},{ID:3,Name:"高中",CSS:""},{ID:4,Name:"大学",CSS:""}];
      menu1=0;
    }
    else{
      that.data.Menu2Array=[{ID:0,Name:"全部",CSS:""},{ID:1,Name:"课本",CSS:""},{ID:2,Name:"课外拓展",CSS:""}];
      menu1=1;
    }
    for(var j=0;j<that.data.List.length;j++){
        that.data.List[j].GradeSelected=1;
    }
    that.setData({
      Menu2Array:that.data.Menu2Array,
      Menu1:menu1,
      MenuCategory:category,
      List:that.data.List,
    });
  },
  setMenu2:function(e){
    var that=this;
    var index=e.currentTarget.dataset.index;
    var list=that.data.Menu2Array;
    //debugger;
    for(var i=0;i<list.length;i++){
      list[i].CSS="";
      if (index==list[i].ID){
        list[i].CSS="Selected";
        var menu=that.data.Menu2Array[index].Name;
        for(var j=0;j<that.data.List.length;j++){
          if (index==0)
            that.data.List[j].GradeSelected=1;
          else{
            that.data.List[j].GradeSelected=0;
            if (that.data.Menu2Index==0){
              if (that.data.List[j].Grade.indexOf(menu)>=0){
                that.data.List[j].GradeSelected=1;
              }
            }
            else if (that.data.Menu2Index==1){
              if (that.data.List[j].Category2.indexOf(menu)>=0){
                that.data.List[j].GradeSelected=1;
              }
            }
          }
        }
      }
    }
    that.setData({
      Menu2:index,
      Menu2Array:list,
      List:that.data.List,
      IsShowMenu:false,
    });
  },
  showMenu2:function(e){
    let index=e.currentTarget.dataset.index;
    let menu2Array=this.data.Menu2Array1;
    if (index==1)
      menu2Array=this.data.Menu2Array2;
    this.setData({
      IsShowMenu:true,
      Menu2Index:index,
      Menu2Array:menu2Array,
    })
  },
  goto: function (e) {
    var url = e.currentTarget.dataset.url;
    wx.navigateTo({
      url: url,
    });
  },
  catchTouchMove:function(e) {
    // 这个函数不需要做任何事情，只需要捕获事件防止冒泡
    return false;
  },
  onShareAppMessage: function () {
    return {
      title: app.globalData.ShareTitle,
      path: app.globalData.SharePath + '?UserID=' + app.globalData.userInfo.UserID,
      imageUrl: app.globalData.ShareImage,
    }
  },
})